200509120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89513}}^1$

素因数の和:89537

約数の個数: 56

約数和(自身を含む): 545677344

約数和(自身を除く): 345168224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 89513, 179026, 358052, 447565, 626591, 716104, 895130, 1253182, 1432208, 1790260, 2506364, 2864416, 3132955, 3580520, 5012728, 5728832, 6265910, 7161040, 10025456, 12531820, 14322080, 20050912, 25063640, 28644160, 40101824, 50127280, 100254560, 200509120]

約数ペア:

[(1, 200509120), (2, 100254560), (4, 50127280), (5, 40101824), (7, 28644160), (8, 25063640), (10, 20050912), (14, 14322080), (16, 12531820), (20, 10025456), (28, 7161040), (32, 6265910), (35, 5728832), (40, 5012728), (56, 3580520), (64, 3132955), (70, 2864416), (80, 2506364), (112, 1790260), (140, 1432208), (160, 1253182), (224, 895130), (280, 716104), (320, 626591), (448, 447565), (560, 358052), (1120, 179026), (2240, 89513)]